posix_setegid

posix_setegid

(PHP 4 >= 4.0.2, PHP 5, PHP 7)

posix_setegidSet the effective GID of the current process

Description

bool posix_setegid ( int $gid )

Set the effective group ID of the current process. This is a privileged function and needs appropriate privileges (usually root) on the system to be able to perform this function.

Parameters

gid

The group id.